package esception;

import java.io.FileOutputStream;
import java.io.IOException;

public class FinallyDemo2 {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        FileOutputStream fos =null;
        try {
            fos = new FileOutputStream("./a/b/.dat");

        }catch (IOException a){
            System.out.println("出现IO异常解决了");

        }finally {
            try {
                fos.close();
            }catch (Exception a){
                System.out.println("关闭流时出现异常并解决");
            }
        }
    }
}
